posted by Kara .
Potassium cyanide (KCN) reacts with acids to produce the poisonous hydrogen cyanide gas, HCN, according to the reaction below:
KCN(aq) + HCl(aq) = HCN(g) + KCl(aq)
If a sample of 0.653 g of KCN is placed in an excess of HCl, how much HCN, in grams, is produced?
Just follow the steps in this worked example.
did u get the answer?
i have this exact same problem and i cannot figure out the answer. can you please help?
Follow the steps in the example.